Thanks all! Making some more today. Elisabrat, I am going to do a button and loop I think. I tried to sew the loops in as I went, but they kept getting off center or pulling through the seam, so I said forget it! I'll deal with it later. Hmmm...I think "later" had arrived.
Jeanne, I used this tutorial, but just didn't make them into the bunting it suggests:
http://lilluna.com/love-note-valentines-day-bunting/